AI Voiceovers for Video Ads
Test five hooks before lunch. Paste the script, pick an energetic voice, generate — every take comes back mastered for paid social, and commercial rights start on the $6 Starter plan.
Previews above are real LeapFun output. Hit Generate to hear your script — 3,000 free credits on sign-up, no card required.
How it works
- Paste the ad script15-second spots run about 35–40 words; 30-second spots about 70–75. Keep one call to action.
- Pick the energyChoose an ads voice, then on Ultra voices set the read with a director's note — pace, warmth, urgency — or inline tags like [excited].
- Generate variants, drop into the editRegenerate with a different hook or voice in seconds. Download WAV or MP3 at -14 LUFS, the loudness paid-social platforms normalise to.
Why ad teams use LeapFun
- Convert-ready loudness
Exports are mastered to -14 LUFS / true peak -2 dB / 48 kHz, so your voiceover sits at platform loudness without a mixing pass.
- Iterate hooks, not invoices
Draft on Leap Turbo at half a credit per character, finalise on Ultra. Five hook variants of a 30-second read cost a few hundred credits.
- Commercial rights from Starter
Paid ads are commercial use. Starter ($6/mo) includes commercial usage rights; the free tier is for testing and evaluation.
Writing for an AI ad read
- Hook in the first line The first two seconds decide the scroll. Lead with the pain or the promise, not the brand name.
- One sentence, one idea AI voices read punctuation. Short sentences and a full stop before the CTA give the read natural breath.
- Say the price, spell the URL Write "calmdesk dot app" if you want it spoken that way; numbers read cleanly as digits.
- Direct the take on Ultra "Upbeat, slightly faster, smile in the voice" in the director's note changes delivery without touching the copy.
- Match the platform 15s for Reels and TikTok, 30s for YouTube in-stream; keep the CTA inside the first 80% so cut-downs still land.
Voices that carry an ad
What's free, what's paid
| Plan | Price | Credits | What it unlocks |
|---|---|---|---|
| Free | $0 | 3,000 credits on sign-up + 1,000 each active month | Personal & evaluation use |
| Starter | $6 / mo | 40,000 credits / month | Commercial rights · 1 cloned voice |
| Creator | $19 / mo | 200,000 credits / month | 10 cloned voices · unlimited Studio projects · 8-language project translation |
Ad work is commercial use: start on Starter for rights, move to Creator when you're producing daily variants. Full tiers, yearly pricing (10× monthly, two months free) and Pro / Team plans on the pricing page. 1,000 credits ≈ 1 minute of standard audio; Ultra voices bill 1.5 credits per UTF-8 byte.
Frequently asked questions
Can I use LeapFun voices in paid ads?
Yes on any paid plan. Starter ($6 a month) and above include commercial usage rights, which cover paid social, YouTube in-stream, display video and broadcast-style spots. The free tier is for personal and evaluation use.
How many credits does a 30-second ad cost?
A 30-second read is roughly 75 words, about 450 characters — around 450 credits on standard voices, or about 675 on Leap Ultra (1.5 credits per byte). Sign-up alone gives you 3,000 credits.
Can I make several variants of the same script?
Yes. Change the hook, voice or director's note and generate again; each generation is billed separately. Use Leap Turbo for cheap drafts and Ultra for the final.
Does the audio need mastering before I upload?
No. Every export is loudness-mastered to -14 LUFS / 48 kHz, which is what Meta, TikTok and YouTube normalise toward. If a network gives you a different spec, master to that.
Can I use my own voice or a brand voice?
Clone a voice you own from the Starter plan up, or design a brand voice from a description with Voice Design. Both work in every ad read afterwards.
Ready to hear it?
Sign up in one click, get 3,000 credits, and generate your first take in seconds.
Start free